Telephone handset housing



FIG. 1 is a front, top and right side perspective view of a telephone handset housing showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a bottom elevational view thereof.

The broken line showings of FIGS. 1, 2, and 4 are for illustrative purposes only and form no part of the claimed design.

The rear portion not shown is not considered to be a part of the claimed design. 

The ornamental design for a telephone handset housing, as shown and described. 